Greetings everyone,
I have been asking around about this two classes... I want to be able to work with GeoThermal, and with Boiler /Furnace upgrades. I have no interest in AC -That been said, so far I know I need the BPI Air conditioning and Heat Pump if I want to work with Geo systems. So my question is, can I also do boilers /furnace upgrades with that same certification, or do I need to t…